./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/18_read_write_lock.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/18_read_write_lock.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/18_read_write_lock.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/18_read_write_lock.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-3d25acf-m [2024-01-30 14:16:06,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:16:06,784 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:16:06,790 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:16:06,791 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:16:06,830 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:16:06,833 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:16:06,834 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:16:06,835 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:16:06,839 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:16:06,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:16:06,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:16:06,841 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:16:06,842 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:16:06,842 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:16:06,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:16:06,843 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:16:06,843 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:16:06,844 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:16:06,844 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:16:06,844 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:16:06,845 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:16:06,845 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:16:06,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:16:06,845 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:16:06,846 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:16:06,846 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:16:06,846 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:16:06,847 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:16:06,847 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:16:06,848 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:16:06,848 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:16:06,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:16:06,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:16:06,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:16:06,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:16:06,850 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:16:06,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:16:06,850 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:16:06,850 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:16:06,850 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:16:06,851 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:16:06,851 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:16:06,851 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:16:07,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:16:07,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:16:07,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:16:07,131 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:16:07,131 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:16:07,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/18_read_write_lock.yml/witness.yml [2024-01-30 14:16:07,443 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:16:07,447 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:16:07,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/18_read_write_lock.i [2024-01-30 14:16:08,621 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:16:08,947 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:16:08,951 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i [2024-01-30 14:16:08,966 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86485b4e7/96ade417f99347ea8bf0e1d96de3fd8b/FLAGf8bd958ae [2024-01-30 14:16:08,979 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86485b4e7/96ade417f99347ea8bf0e1d96de3fd8b [2024-01-30 14:16:08,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:16:08,982 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:16:08,983 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:08,983 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:16:08,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:16:08,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:07" (1/2) ... [2024-01-30 14:16:08,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1248fcc9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:08, skipping insertion in model container [2024-01-30 14:16:08,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:07" (1/2) ... [2024-01-30 14:16:08,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@396a4254 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:08, skipping insertion in model container [2024-01-30 14:16:08,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:08" (2/2) ... [2024-01-30 14:16:08,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1248fcc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:08, skipping insertion in model container [2024-01-30 14:16:08,994 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:08" (2/2) ... [2024-01-30 14:16:08,995 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:16:09,343 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:16:09,345 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] ((((((0 <= l) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:16:09,345 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((((((4294967296LL + (long long )l) + (long long )lr >= 0LL) && ((4294967295LL - (long long )l) + (long long )lr >= 0LL)) && ((4294967295LL + (long long )l) - (long long )lr >= 0LL)) && ((4294967294LL - (long long )l) - (long long )lr >= 0LL)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:09,345 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && ((4294967296LL + (long long )l) + (long long )lr >= 0LL)) && ((4294967295LL - (long long )l) + (long long )lr >= 0LL)) && ((4294967295LL + (long long )l) - (long long )lr >= 0LL)) && ((4294967294LL - (long long )l) - (long long )lr >= 0LL)) && (arg == (void *)0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,345 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:16:09,346 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )arg == 0UL [2024-01-30 14:16:09,346 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] ((((((0 <= l) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:16:09,346 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,346 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((((((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (0 <= w)) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,347 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,347 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:16:09,347 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )arg == 0UL [2024-01-30 14:16:09,347 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L710] (((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 1)) && (y % 3 == 0)) && (y == 0 || y == 3) [2024-01-30 14:16:09,347 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,348 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:16:09,348 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,348 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (unsigned long )arg == 0UL [2024-01-30 14:16:09,348 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] ((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:16:09,348 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((((((((((((((((((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,349 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:16:09,349 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:16:09,349 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,350 INFO L98 nessWitnessExtractor]: Location invariant after [L719-L723] ((((((((-2147483647 <= r) && (0 <= w)) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,350 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,350 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((((((((((0 <= l) && (0 <= ly)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:16:09,350 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,350 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (((w == 0) && (r == 0)) && (x == 0)) && (y == 0) [2024-01-30 14:16:09,351 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (r <= 2147483646)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,351 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] ((((((4294967296LL + (long long )l) + (long long )lr >= 0LL) && ((4294967295LL - (long long )l) + (long long )lr >= 0LL)) && ((4294967295LL + (long long )l) - (long long )lr >= 0LL)) && ((4294967294LL - (long long )l) - (long long )lr >= 0LL)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:09,351 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,351 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (y == 0 || y == 3) [2024-01-30 14:16:09,351 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,351 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((((((((((((((((((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,352 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,352 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,352 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,353 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:09,353 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-01-30 14:16:09,353 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:09,407 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:16:09,750 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i[31161,31174] [2024-01-30 14:16:09,763 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:16:09,777 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:16:09,819 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: w [2024-01-30 14:16:09,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@396a4254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:09, skipping insertion in model container [2024-01-30 14:16:09,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:09,821 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:16:09,823 INFO L158 Benchmark]: Toolchain (without parser) took 839.66ms. Allocated memory is still 178.3MB. Free memory was 143.1MB in the beginning and 125.3MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:16:09,823 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 138.4MB. Free memory was 100.6MB in the beginning and 100.5MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:09,824 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 138.4MB. Free memory is still 91.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:09,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 837.30ms. Allocated memory is still 178.3MB. Free memory was 143.1MB in the beginning and 125.3MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:16:09,827 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.18ms. Allocated memory is still 138.4MB. Free memory was 100.6MB in the beginning and 100.5MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.21ms. Allocated memory is still 138.4MB. Free memory is still 91.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 837.30ms. Allocated memory is still 178.3MB. Free memory was 143.1MB in the beginning and 125.3MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: w RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/18_read_write_lock.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/18_read_write_lock.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-3d25acf-m [2024-01-30 14:16:11,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:16:12,043 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:16:12,050 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:16:12,051 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:16:12,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:16:12,089 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:16:12,090 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:16:12,091 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:16:12,094 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:16:12,095 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:16:12,095 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:16:12,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:16:12,097 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:16:12,097 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:16:12,098 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:16:12,098 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:16:12,098 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:16:12,099 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:16:12,099 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:16:12,099 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:16:12,100 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:16:12,100 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:16:12,101 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:16:12,101 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:16:12,101 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:16:12,101 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:16:12,102 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:16:12,102 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:16:12,102 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:16:12,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:16:12,104 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:16:12,104 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:16:12,104 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:16:12,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:16:12,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:16:12,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:16:12,106 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:16:12,106 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:16:12,106 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:16:12,107 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:16:12,107 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:16:12,107 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:16:12,107 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:16:12,108 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:16:12,108 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:16:12,108 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:16:12,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:16:12,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:16:12,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:16:12,485 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:16:12,485 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:16:12,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/18_read_write_lock.i [2024-01-30 14:16:13,834 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:16:14,121 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:16:14,122 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i [2024-01-30 14:16:14,138 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c1237819/8b010765aa3b454ea279a452e656fd12/FLAG2c8655fd7 [2024-01-30 14:16:14,161 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c1237819/8b010765aa3b454ea279a452e656fd12 [2024-01-30 14:16:14,163 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:16:14,164 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:16:14,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/18_read_write_lock.yml/witness.yml [2024-01-30 14:16:14,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:16:14,434 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:16:14,435 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:14,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:16:14,439 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:16:14,440 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:14" (1/2) ... [2024-01-30 14:16:14,441 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68edeb88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:14, skipping insertion in model container [2024-01-30 14:16:14,441 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:14" (1/2) ... [2024-01-30 14:16:14,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d1ff44a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:14, skipping insertion in model container [2024-01-30 14:16:14,443 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:14" (2/2) ... [2024-01-30 14:16:14,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68edeb88 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:14, skipping insertion in model container [2024-01-30 14:16:14,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:14" (2/2) ... [2024-01-30 14:16:14,444 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:16:14,855 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:16:14,857 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] ((((((4294967296LL + (long long )l) + (long long )lr >= 0LL) && ((4294967295LL - (long long )l) + (long long )lr >= 0LL)) && ((4294967295LL + (long long )l) - (long long )lr >= 0LL)) && ((4294967294LL - (long long )l) - (long long )lr >= 0LL)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:14,857 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,857 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((((((4294967296LL + (long long )l) + (long long )lr >= 0LL) && ((4294967295LL - (long long )l) + (long long )lr >= 0LL)) && ((4294967295LL + (long long )l) - (long long )lr >= 0LL)) && ((4294967294LL - (long long )l) - (long long )lr >= 0LL)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:14,857 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,857 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,857 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,858 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] ((((((0 <= l) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:16:14,858 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,858 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )arg == 0UL [2024-01-30 14:16:14,858 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,858 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (r <= 2147483646)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,858 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,859 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((((((((((0 <= l) && (0 <= ly)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:16:14,859 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L710] (((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 1)) && (y % 3 == 0)) && (y == 0 || y == 3) [2024-01-30 14:16:14,859 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((((((((((((((((((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,859 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,859 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:16:14,859 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )arg == 0UL [2024-01-30 14:16:14,860 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] ((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:16:14,860 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:16:14,860 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((((((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (0 <= w)) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,861 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:16:14,861 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,861 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (((w == 0) && (r == 0)) && (x == 0)) && (y == 0) [2024-01-30 14:16:14,861 INFO L98 nessWitnessExtractor]: Location invariant after [L719-L723] ((((((((-2147483647 <= r) && (0 <= w)) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,861 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:16:14,861 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,862 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && ((4294967296LL + (long long )l) + (long long )lr >= 0LL)) && ((4294967295LL - (long long )l) + (long long )lr >= 0LL)) && ((4294967295LL + (long long )l) - (long long )lr >= 0LL)) && ((4294967294LL - (long long )l) - (long long )lr >= 0LL)) && (arg == (void *)0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,862 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-01-30 14:16:14,862 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] ((((((0 <= l) && (l <= 3)) && (l <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:16:14,862 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (unsigned long )arg == 0UL [2024-01-30 14:16:14,863 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,863 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,863 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,864 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((((((((((((((((((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (arg == (void *)0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:16:14,864 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:16:14,864 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (arg == (void *)0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:16:14,865 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (y == 0 || y == 3) [2024-01-30 14:16:14,909 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:16:15,241 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i[31161,31174] [2024-01-30 14:16:15,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:16:15,274 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:16:15,302 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: w [2024-01-30 14:16:15,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d1ff44a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:15, skipping insertion in model container [2024-01-30 14:16:15,304 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:15,305 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:16:15,307 INFO L158 Benchmark]: Toolchain (without parser) took 872.29ms. Allocated memory is still 79.7MB. Free memory was 55.9MB in the beginning and 36.9MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-30 14:16:15,308 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 54.5MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:15,309 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 79.7MB. Free memory was 45.2MB in the beginning and 44.9MB in the end (delta: 302.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:15,309 INFO L158 Benchmark]: CACSL2BoogieTranslator took 869.66ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 36.9MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-30 14:16:15,311 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 54.5MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 79.7MB. Free memory was 45.2MB in the beginning and 44.9MB in the end (delta: 302.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 869.66ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 36.9MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: w RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN